body {
    margin: 0;
    background-color: #001029;
}
.lantern {
    /* 相对浏览器窗口进行定位 */
    position: fixed;
    left: 75px;
    top: 40px;
}
.lantern2 {
    left: 230px;
}
.lantern3 {
    left: unset;
    right: 75px;
}
.lantern4 {
    left: unset;
    right: 230px;
}

.glim {
    position: relative;
    width: 120px;
    height: 90px;
    background: #ff0000cc;
    border-radius: 50%;
    box-shadow: -5px 5px 50px 4px orange;
    animation: swing 3s infinite ease-in-out;
    transform-origin: center -100px;
}
.lantern2 .glim, .lantern3 .glim {
    animation: swing 5s infinite ease-in-out;

}

.line {
    position: absolute;
    top: -40px;
    left: 60px;
    width: 2px;
    height: 40px;
    background: #dc8f03;
}
.glim1 {
    position: relative;
    width: 100px;
    height: 90px;
    background: #ff00002a;
    margin: auto;
    border-radius: 50%;
    border: 2px solid #dc8f03;
}
.glim1::before {
    position: absolute;
    content: "";
    width: 45px;
    height: 90px;
    margin: -2px 8px 8px 26px;
    border-radius: 50%;
    border: 2px solid #dc8f03;
}
.glim::before, .glim::after {
    position: absolute;
    bottom: -7px;
    left: 30px;
    height: 13px;
    width: 60px;
    content: "";
    display: block;
    border-radius: 0 0 5px 5px;
    background: orange;
    background: linear-gradient(to right, #dc8f03, orange, #dc8f03, orange, #dc8f03);
}
.glim::before {
    top: -7px;
    bottom: unset;
    border-radius: 5px 5px 0 0;
}
.fringe {
    position: relative;
    width: 4px;
    height: 26px;
    margin: -5px 0 0 59px;
    animation: swing 4s infinite ease-in-out;
    background: orange;
    transform-origin: center -45px;
}
.fringe::before {
    position: absolute;
    content: "";
    top: 23px;
    left: -2px;
    width: 8px;
    height: 30px;
    background: orange;
    border-radius: 0 0 0 5px;
}
@keyframes swing {
    0%, 100% {
        transform: rotate(-10deg);
    }
    50% {
        transform: rotate(10deg);
    }
}